// Copyright (C) 2014 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 12.2.5
description: >
    to name, accessor side effects numbers 2
includes: [compareArray.js]
---*/
function Test() {
    var counter = 0;
    var key1vof = [];
    var key2vof = [];
    var key1 = {
      valueOf: function() {
        key1vof.push(counter);
        counter += 1;
        return 1;
      },
      toString: null
    };
    var key2 = {
      valueOf: function() {
        key2vof.push(counter);
        counter += 1;
        return 2;
      },
      toString: null
    };

    class C {
      a() { return 'A'; }
      [key1]() { return 'B'; }
      c() { return 'C'; }
      [key2]() { return 'D'; }
    }

    assert.compareArray(key1vof, [0], "order set for key1");
    assert.compareArray(key2vof, [1], "order set for key2");

    assert.sameValue(counter, 2, "The value of `counter` is `2`");
    assert.sameValue(new C().a(), 'A', "`new C().a()` returns `'A'`. Defined as `a() { return 'A'; }`");
    assert.sameValue(new C()[1](), 'B', "`new C()[1]()` returns `'B'`. Defined as `[key1]() { return 'B'; }`");
    assert.sameValue(new C().c(), 'C', "`new C().c()` returns `'C'`. Defined as `c() { return 'C'; }`");
    assert.sameValue(new C()[2](), 'D', "`new C()[2]()` returns `'D'`. Defined as `[key2]() { return 'D'; }`");
    assert.sameValue(Object.keys(C.prototype).length, 0, "No enum keys from C.prototype");
    assert(
      compareArray(Object.getOwnPropertyNames(C.prototype), ['1', '2', 'constructor', 'a', 'c']),
      "`compareArray(Object.getOwnPropertyNames(C.prototype), ['1', '2', 'constructor', 'a', 'c'])` returns `true`"
    );
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
